top of page


Contact us
At Dec, we are passionate about optimizing your manufacturing strategy and bringing innovation into your organisation.
To get in touch with us, please use the following contact form or simply call us.

Headquarters Switzerland
Dietrich Engineering Consultants sa
Z.I. Larges Pièces A
PO Box 9
1024 Ecublens
Tel: +41 (21) 694 20 40
Fax: +41 (21) 694 20 59
Our production site including automation, assembly, customer service and quality departments are located at:
Route de Genève 42
1033 Cheseaux
Tel: +41 (21) 694 20 40
Fax: +41 (21) 694 20 59
All correspondence has to be addressed to Ecublens.
bottom of page